I got this error and really I could not find a solution. I have a working version of my program previously installed on a separated working environment. I could not make new installations work even with the same packages version.
Here is what I am doing(for having same versions)
pip install jupyterlab==3.4.3
pip install ipyvuetify==1.8.2
pip install voila==0.3.5
jupyter labextension install jupyter-vuetify
jupyter nbextension enable --py ipyvuetify
jupyter nbextension enable --py ipyvue
jupyter nbextension enable --py widgetsnbextension
voila es.ipynb --enable_nbextensions=True
no error is displayed on voila kernel
The file works properly if I run in jupyter lab like this
jupyter lab es.ipynb
Thanks for any help
I solve the issue by downgrading ipywidgets like this
pip install ipywidgets==7.7.1
jupyter labextension install #jupyter-widgets/jupyterlab-manager
The new 8 version give some problem:
https://github.com/voila-dashboards/voila/issues/1188
Related
discription of the problem can be seen in the pictureI am using miniconda3 and it shows that no modules have been installed when I am accessing the module from Jupiter notebook.
I have installed the modules from miniconda prompt by pip install pandas,sklearn etc" the modules have been individually installed and it shows success full installation also, but when accessing it in jupyter notebook it shows error.
Did you install pip using conda install pip? You need to ensure that pip installs packages somewhere where miniconda looks for them. If you're installing common packages to be used inside conda, I'd recommend using the conda package manager to install them.
Background: while running Jupyter Notebook a new import was failing even though the library was installing successfully using pip3. Some of the set up for the code I was running was done in PyCharm which was using a virtual Python 3.8.2 environment. The failing import library is in the virtual environment so why isn't Jupyter seeing it?
I went looking and found that there are multiple versions of Python installed:
/Library/Python/2.7
/Library/Frameworks/Python.framework/Versions/3.8
/usr/local/bin/python3
/usr/local/bin/python3.8
/usr/local/bin/jupyter (included this in case it clarifies things)
/usr/bin/python
/usr/bin/python3
/usr/local/Cellar/python/3.7.6_1
/Users/xxx/anaconda3/bin/python3.7 (anaconda was uninstalled months ago so why is this still here?)
/Users/xxx/git/moat-ds/venv/lib/python3.8
I have installed pyenv and virtualenv and tried (unsuccessfully) to sort things out through this and similar articles. But all of this has only left me with questions:
what are these different directories doing?
when launched what is Jupyter notebook using for 'python 3' kernel?
where are the python packages stored when I run pip3 at the CLI (in pycharm packages are put in the \venv folder but otherwise?)
installing jupyter with pip from pyenv fixed my problem
brew uninstall jupyter
pip install jupyter
and after restarting your console it should be pyenv's jupyter
After trying #Akbar30bill's answer without success I did brew doctor and restarted my terminal and tried again and it worked. Wasn't linked correctly or something.
There is a lot of information available to run Jupyter Notebook with Anaconda but could not find any info to run Jupyter without Anaconda.
Any pointer would be much appreciated!
Basically the process is as follows:
pip3 install --upgrade pip
pip3 install jupyter
jupyter notebook # run notebook
Run a specific notebook:
jupyter notebook notebook.ipynb
Using custom IP or port:
jupyter notebook --port 9999
No browser:
jupyter notebook --no-browser
Help:
jupyter notebook --help
Answer from the following sources:
SOURCE 1
SOURCE 2
See Gordon Ball's Jupyter PPA, the most actively maintained Jupyter PPA as of this writing with support for both Ubuntu 16.04 and 18.04 (LTS).
Installation: It's a Ball
Thanks to Gordon's intrepid efforts, installation of Jupyter under Ubuntu trivially reduces to:
sudo add-apt-repository ppa:chronitis/jupyter
sudo apt-get update
sudo apt-get install jupyter
Doing so installs the jupyter metapackage, providing:
A standard collection of Jupyter packages published by this PPA, including:
Jupyter's core and client libraries.
Jupyter's console interface.
Jupyter's web-based notebook.
Tools for working with and converting notebook (ipynb) files.
The Python3 computational kernel.
The /usr/bin/jupyter executable.
As W. Dodge's pip-based solution details, the browser-based Jupyter Notebook UI may then be launched from a terminal as follows – where '/home/my_username/my_notebooks' should be replaced with the absolute path of the top-level directory containing all of your Jupyter notebook files:
jupyter notebook --notebook-dir='/home/my_username/my_notebooks'
Why Not Acanaconda or pip?
For Debian-based Linux distributions, the optimal solution is a Debian-based personal package archive (PPA). All other answers propose Debian-agnostic solutions (e.g., Anaconda, pip), which circumvent the system-wide APT package manager and hence are non-ideal.
Installing Jupyter via this or another PPA guarantees automatic updates to both Jupyter and its constellation of dependencies. Installing Jupyter via either Anaconda or pip requires manual updates to both on an ongoing basis – a constant thorn in the side that you can probably do without.
In short, PPA >>>> Anaconda >> pip.
There are two ways to install Jupyter-Notebook in Ubuntu. One is using Anaconda, the other using pip. Please go through the below added link for details.
http://jupyter.readthedocs.io/en/latest/install.html
When I execute jupyter notebook in my virtual environment in Arch Linux, the following error occurred.
Error executing Jupyter command 'notebook': [Errno 2] No such file or directory
My Python version is 3.6, and my Jupyter version is 4.3.0
How can I resolve this issue?
It seems to me as though the installation has messed up somehow. Try running:
# For Python 2
pip install --upgrade --force-reinstall --no-cache-dir jupyter
# For Python 3
pip3 install --upgrade --force-reinstall --no-cache-dir jupyter
This should reinstall everything from PyPi. This should solve the problem as I think running pip install "ipython[notebook]" messed things up.
For me the issue was that the command jupyter notebook changed to jupyter-notebook after installation.
If that doesn't work, try python -m notebook, and if it opens, close it, then
export PATH=$PATH:~/.local/bin/, then refresh your path by opening a new terminal, and try jupyter notebook again.
And finally, if that doesn't work, take a look at vim /usr/local/bin/jupyter-notebook, vim /usr/local/bin/jupyter, vim /usr/local/bin/jupyter-lab (if you have JupyterLab) and edit the #!python version at the top of the file to match the version of python you are trying to use. As an example, I installed Python 3.8.2 on my mac, but those files still had the path to the 3.6 version, so I edited it to #!/Library/Frameworks/Python.framework/Versions/3.8/bin/python3
Try this command: python -m IPython notebook
Credits to the GitHub user Milannju who provided the solution here.
This worked for me. (Python 3.6 on Ubuntu 18.04 LTS)
export PATH=$PATH:~/.local/bin/
On Ubuntu 18.10, the following command helped me out.
sudo apt-get install jupyter-notebook
Jupyter installation is not working on Mac Os
To run the jupyter notebook:-> python -m notebook
Use the command below and if you are using pip3 replace pip by pip3
pip install --upgrade --force-reinstall jupyter
This worked for me.
Since both pip and pip3.6 was installed and
pip install --upgrade --force-reinstall jupyter
was failing, so I used
pip3.6 install --upgrade --force-reinstall jupyter
and it worked for me.
Running jupyter notebook also worked after this installation.
Deactivate your virtual environment if you are currently in;
Run following commands:
python -m pip install jupyter
jupyter notebook
For me the fix was simply running pip install notebook
Somehow the original Jupiter install got borked along the way.
I'm trying to get this going on VirtualBox on Ubuntu. Finally on some other post it said to try jupyter-notebook. I tried this and it told me to do sudo apt-get jupyter-notebook and that installed a bunch of stuff. Now if I type command jupyter-notebook, it works.
If you are on Fedora installing python3-notebook resolved my problem.
# dnf install python3-notebook
I'm following instructions to create a Tensorflow environment for a Machine Learning course, with python 3.5, ipython and jupyter.
I created a Tenserflow environment with python 3.5 using conda create -n tensorflow python=3.5. That worked.
Then I ran conda install -c conda-forge tensorflow. That also worked.
Then I installed ipython with conda install ipython, which also worked fine.
However, when I ran pip3 install jupyter, I got error message bash: pip3: command not found.
I found a few posts about variations on pip3 problems and (within the Tensorflow environment):
When I type pip --version, it tells me I have version 8.1.2
When I try locate pip3, I get WARNING: The locate database (/var/db/locate.database) does not exist
I tried using pip-3.2 as recommended in one of the other questions' solutions (which worked for that OP), and I get the same command not found error message.
I'm using OS X 10.8.5
pip is different from pip3. So you might need to install it if it can't be found. If it is installed run this:
sudo updatedb
this will update the locate function.
if you're using conda why do you want to install it with pip anyways?
Jupyter is the new version of ipython. running conda install ipython installs ipython (now jupyter).